<template>
  <el-dialog title="新增员工" :visible="showDialog" @close="dialogClose">
    <!-- 表单 -->
    <el-form ref="formData" :model="formData" :rules="rules" label-width="120px">
      <el-form-item label="姓名" prop="username">
        <el-input
          v-model="formData.username"
          style="width: 90%"
          placeholder="请输入姓名"
        />
      </el-form-item>
      <el-form-item label="手机" prop="mobile">
        <el-input
          v-model="formData.mobile"
          style="width: 90%"
          placeholder="请输入手机号"
        />
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker
          v-model="formData.timeOfEntry"
          style="width: 90%"
          placeholder="请选择日期"
        />
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select
          v-model="formData.formOfEmployment"
          style="width: 90%"
          placeholder="请选择"
        >
          <el-option
            v-for="item in EmployeeEnum.hireType"
            :key="item.id"
            :value="item.id"
            :label="item.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="工号" prop="workNumber">
        <el-input
          v-model="formData.workNumber"
          style="width: 90%"
          placeholder="请输入工号"
        />
      </el-form-item>
      <el-form-item label="部门" prop="departmentName">
        <el-input
          v-model="formData.departmentName"
          style="width: 90%"
          placeholder="请选择部门"
          @focus="showTree = true"
          @blur="treeInputBlur"
        />
        <el-tree
          v-if="showTree"
          :data="treeData"
          :props="{ label: 'name' }"
          default-expand-all
          @node-click="treeClick"
        />
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker
          v-model="formData.correctionTime"
          style="width: 90%"
          placeholder="请选择日期"
        />
      </el-form-item>
    </el-form>
    <!-- footer插槽 -->
    <template v-slot:footer>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" @click="btnCancel">取消</el-button>
          <el-button type="primary" size="small" @click="btnOk">确定</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>

<script>
import EmployeeEnum from '@/api/constant/employees'
import { getDepartmentList } from '@/api/departments'
import { listToTreeData } from '@/utils'
import { addEmployee } from '@/api/employee'
export default {
  props: {
    showDialog: {
      type: Boolean,
      default: false
    }
  },

  data() {
    return {
      EmployeeEnum, // 枚举数据
      // 表单数据
      treeData: [], // 定义数组接收树形数据
      showTree: false, // 控制树形的显示或者隐藏
      formData: {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      },
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          {
            min: 1,
            max: 4,
            message: '用户姓名为1-4位'
          }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          {
            pattern: /^1[3-9]\d{9}$/,
            message: '手机号格式不正确',
            trigger: 'blur'
          }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [{ required: true, message: '入职时间', trigger: 'blur' }]
      }
    }
  },
  async mounted() {
    const { depts } = await getDepartmentList()
    const treeData = listToTreeData(depts, '')
    this.treeData = treeData
    console.log(treeData)
  },
  methods: {
    dialogClose() {
      this.$emit('update:showDialog', false)
    },
    // 树形点击选择
    treeClick(val) {
      console.log(val)
      this.formData.departmentName = val.name
      this.showTree = false
    },
    // 树形input框失焦
    treeInputBlur() {
      setTimeout(() => {
        this.showTree = false
      }, 100)
    },
    async btnOk() {
      // 校验
      await this.$refs.formData.validate()
      // 发请求
      await addEmployee(this.formData)
      // 提示
      this.$message.success('操作成功')
      // 更新页面
      this.$emit('addEmployee')
      // this.$parent.addEmployee()
      // 关闭
      this.$emit('update:showDialog', false)
      // this.$parent.showDialog = false
    },
    async btnCancel() {
      // 清空校验
      await this.$refs.formData.resetFields()
      // 清空数据
      this.formData = {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      }
      // 关闭窗口
      this.$emit('update:showDialog', false)
    }
  }
}
</script>

<style lang="scss" scoped>
.el-tree {
  position: absolute;
  width: 90%;
  z-index: 1;
  border: 1px solid #eee;
  height: 200px;
  overflow: auto;
}
</style>
